Multifunctional repairing and assembling device for parts

Abstract

The utility model relates to the technical field of part repairing and assembling equipment, in particular to a multifunctional part repairing and assembling device. The device comprises a rack as well as a combined assembly platform, a dust collection device and a chip collection device which are sequentially mounted on the rack from top to bottom, wherein a part repair auxiliary supporting device and a part positioning device are mounted on the combined assembly platform in a matched manner; the part positioning device comprises a plurality of supporting columns distributed in an array mode. The main body part of each supporting column is a spring guide rod, the top end of each spring guide rod adopts a ball head structure capable of reducing collision damage of parts, and the middle lower part of each spring guide rod penetrates into a flexible spring and is elastically connected with a spring stress supporting plate through the flexible spring; and the part positioning device is used for flexibly positioning and supporting the part through a plurality of supporting columns which can independently and axially move and adaptively change the height. According to the utility model, the part is flexibly positioned and supported through the autonomously designed part positioning device.

Description

Technical Field

[0001] The utility model relates to the technical field of parts repair equipment, in particular to a multifunctional parts repair device. Background Art

[0002] During the product assembly process, especially the assembly of aircraft components, a large number of parts to be assembled need to be polished, drilled, countersunk, and other real-time repairs to ensure the assembly efficiency and quality of the products.

[0003] Currently, there are two main methods for repairing parts during product assembly. The first method involves transporting the parts to a centralized repair area for repair. Because repairing parts involves operations like grinding and drilling, they generate significant amounts of dust. While dust removal systems in centralized repair areas typically capture most of the dust generated during repair, some dust can still become airborne within the work area. Composite material dust, in particular, can seriously impact the physical and mental health of workers if it is not promptly and thoroughly captured. Furthermore, centralized repair areas are often located far from assembly stations, resulting in longer production preparation times. The second method involves repairing parts on a temporary repair table near the assembly station. While this repair method is convenient and efficient, the temporary repair table is typically a work table without any clamping or positioning devices, requiring manual handling. This can lead to inaccurate part positioning during operation, compromising the quality of the repair. At the same time, the dust generated during the parts repair process is generally collected by manual handheld mobile dust collection devices. In the actual collection process, a large amount of dust cannot be effectively collected in real time, and directly drifts to the work site, polluting the working environment and affecting the physical and mental health of the operators.

[0004] Therefore, it is necessary to optimize the design of the parts repair device based on the existing technology. Summary of the Invention

[0005] First, in response to the part positioning problem existing in the existing part repair device, a multifunctional part repair device is proposed, which provides flexible positioning support for parts through an independently designed part positioning device.

[0006] Specifically, a multifunctional parts repair device includes a frame and a combined assembly platform, a dust collection device, and a chip collection device installed on the frame from top to bottom. The combined assembly platform is equipped with a parts repair auxiliary support device for assisting in the installation of parts and a parts positioning device for positioning parts.

[0007] The auxiliary support device for parts repair is a multi-axis connecting rod structure used to assist in parts installation;

[0008] The part positioning device includes multiple support columns distributed in an array; the main part of each support column is a spring guide rod, the top of the spring guide rod adopts a ball head structure that can reduce damage to the parts, and the middle and lower parts of the spring guide rod are penetrated by a flexible spring and elastically connected to the spring force support plate through the flexible spring; the part positioning device is used to flexibly position and support the parts through multiple support columns that can move axially independently and adaptively change height.

[0009] In some embodiments, a non-metallic protective sleeve is further provided on the top end of the spring guide rod.

[0010] In some embodiments, the parts repair auxiliary support device includes a cantilever support assembly and a vacuum adsorption head installed at the working end of the cantilever support assembly; the cantilever support assembly is used to adjust the position of the vacuum adsorption head; the vacuum adsorption head is connected to an external vacuum system through a vacuum connector to adsorb parts.

[0011] In some embodiments, the cantilever support assembly adopts a three-section cantilever structure, and the position of the vacuum adsorption head is adjusted through linear movement and rotational movement.

[0012] In some embodiments, the dust collection device includes a centralized dust collection device and a dedicated dust collection device.

[0013] In some embodiments, when analyzing the difference between the virtual posture feature of the target port and the original posture feature of the target port, the end face center point is extracted from the virtual posture feature of the target port and the original posture feature of the target port respectively, and the center point deviation of the target port is calculated.

[0014] In some embodiments, the chip collection device includes a collection trough and a collection box; the collection trough adopts an inclined structure for collecting the chips and sending them to the collection box; the collection box is installed on the frame in a push-pull manner and is located below the collection trough for temporarily storing the chips.

[0015] In some embodiments, a tool storage device is further installed on the rack; the tool storage device includes a tool storage rack installed on the outer wall of the rack and a tool storage box installed on the inner frame of the rack.

[0016] In some embodiments, a lighting device for illuminating the working area is also installed on the rack.

[0017] In some embodiments, the frame is further provided with moving wheels for facilitating movement of the device.

[0018] The utility model has the following beneficial effects.

[0019] (1) The multifunctional parts repair device described in the present invention adopts an independently designed parts positioning device. Its support column can be adaptively adjusted in height according to the shape of the part to be repaired. After use, it will automatically reset through the flexible spring installed at the bottom of the support column, making parts clamping convenient and efficient.

[0020] (2) In the present invention, the ball head structure of the part positioning device that contacts the part surface is provided with a non-metallic protective cover, which will not damage the part surface.

[0021] (3) In the present invention, an auxiliary support device for parts repair is provided, which can not only carry out the transportation of large-sized and heavy parts during the repair operation, but also support the parts to be polished during the polishing operation of parts with small surface curvature that do not require positioning, thereby reducing the labor intensity of the operator.

[0022] (4) In the present invention, a special dust collection device is provided for the process of countersinking and grooving holes in parts, which can collect the chips and dust generated in the process of countersinking and grooving holes in parts in real time, thereby protecting the physical and mental health of the operator and effectively releasing labor efficiency.

[0023] (5) In the present invention, the workbench can be combined in different sizes according to the requirements of use; the part positioning pin holes on the workbench can be used to quickly position and install the parts to be repaired during the parts repair process, and can also be used to conveniently clean the chips and dust remaining on the workbench during the parts repair process.

[0024] (6) In the present invention, the tool storage rack and tool storage box can realize the convenient storage of various types of tools and measuring tools required for parts repair, greatly improving the 6S environment of the work site.

[0025] (7) In the present invention, the position of the dust suction port of the centralized dust suction device can be adjusted according to work needs, and in conjunction with the chip collection device, the chips and dust generated during the parts repair process can be effectively collected, thereby improving the working environment.

[0026] (8) The multifunctional parts repair device provided by the present invention includes the multi-type parts repair function requirements required by the current product assembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the main structure of the multifunctional parts repair device in Example 1.

[0028] Figure 2 This is a schematic diagram of the three-dimensional structure of the parts positioning device.

[0029] Figure 3 This is a schematic diagram of the specific structure of the part positioning device in Example 3.

[0030] Figure 4This is a structural diagram of the auxiliary support device for parts repair in Example 4.

[0031] Figure 5 This is a schematic diagram of the use of the parts repair auxiliary support device in Example 4 to absorb the parts to be polished; wherein L indicates the part to be polished.

[0032] Figure 6 This is a structural diagram of the combined assembly platform in Example 2.

[0033] Figure 7 Schematic diagram of two ways of installing parts on the modular assembly platform in Example 2.

[0034] Figure 8 for Figure 7 Schematic diagram of the use of an air drill after installing a part using the part locating pin.

[0035] Figure 9 for Figure 7 Schematic diagram of the use of an air drill after installing a part through a part positioning device.

[0036] Figure 10 Schematic diagram of the installation position of the chip collection device on the frame in Example 6.

[0037] Figure 11 Schematic diagram of the installation position of the tool storage device on the rack in Example 7.

[0038] Figure 12 This is a schematic diagram of the main structure of the multifunctional parts repair device in Example 13.

[0039] Figure 13 It is a structural diagram of a special dust collection device.

[0040] Figure 14 Schematic diagram of the structure of the device's moving wheel. DETAILED DESCRIPTION

[0041] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. It should be understood that the embodiments described are only part of the embodiments of the present invention, not all of the embodiments, and therefore should not be regarded as limiting the scope of protection. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts are within the scope of protection of the present invention.

[0042] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0043] Example 1:

[0044] This embodiment discloses a multifunctional parts repair device, such as Figure 1 As shown, it includes a frame and a combined assembly platform 1, a dust suction device 5, and a chip collection device 6 installed on the frame from top to bottom. The combined assembly platform 1 is equipped with a part repair auxiliary support device 4 for assisting part installation and a part positioning device 2 for positioning parts.

[0045] The parts repair auxiliary support device 4 is a multi-axis connecting rod structure used to assist in the installation of parts.

[0046] The parts repair tool 3 is usually an air drill 3-1, a grinder 3-2 or other commonly used tools in the parts repair process. Figure 4 As shown, the air drill 3-1 and the grinder 3-2 are both general tools and are not improvements of this embodiment, so they will not be described in detail.

[0047] The part positioning device 2, such as Figure 2 As shown, it includes multiple support columns 2-1 distributed in an array. The main part of each support column 2-1 is a spring guide rod 2-3. The top of the spring guide rod 2-3 adopts a ball head structure to reduce component damage. The middle and lower parts of the spring guide rod 2-3 penetrate the flexible spring 2-2 and are elastically connected to the spring force support plate 2-5 through the flexible spring 2-2.

[0048] In its natural state, flexible springs 2-2 are compressed. When a part to be repaired is placed on the array of support columns 2-1, the part's own weight and other external forces exert downward pressure axially on the support columns 2-1. When this downward pressure becomes greater than the upward restoring force provided by the flexible springs 2-2, the support columns 2-1 move downward axially along the spring guide rods 2-3 until the downward pressure equals the upward restoring force. At this point, the individual support columns 2-1 of the part positioning device 2 and the supported part reach a state of equilibrium in the direction of gravity. Therefore, the part positioning device 2 provides flexible support for the part.

[0049] The part is placed on the part positioning device 2, and multiple support columns 2-1 of a part positioning device 2 contact different positions of the part surface, and even some support columns 2-1 contact multiple different surfaces of the part, thereby limiting the part from multiple directions. Therefore, the part positioning device 2 can achieve positioning support for the part. Furthermore, in actual use, multiple part positioning devices 2 are usually configured according to factors such as the size and quality of the part. Multiple part positioning devices 2 correspond to different positions of the part, and at the same time flexibly position and support the part to ensure support stability. Therefore, the above-mentioned part positioning device 2 can be applied to parts of various structures, especially parts with irregular surfaces.

[0050] When the part is removed from the part positioning device 2, the support column 2-1 previously pressed down by the part will be reset due to the flexible spring 2-2 installed at the bottom of the support column 2-1.

[0051] In this embodiment, each support column 2-1 of the part positioning device 2 can move axially independently and adaptively change height. By cooperating with each other in an array, multiple support columns 2-1 distributed in an array can realize flexible positioning support for the parts, thereby solving the part positioning problem existing in the prior art.

[0052] Example 2:

[0053] This embodiment is optimized based on the design of embodiment 1.

[0054] like Figure 6 As shown, the modular assembly platform 1 includes a support rail 1-1, a workbench 1-2, workbench positioning holes 1-3, workbench positioning pins 1-4, component positioning pin holes 1-5, and component positioning pins 1-6. The support rail 1-1 is used to support the workbench 1-2, and the workbench positioning holes 1-3 on the support rail 1-1 are used to position the workbench 1-2 using the workbench positioning pins 1-4 after the workbench 1-2 is adjusted into position.

[0055] like Figure 7 As shown, for parts of any structure, the part positioning device 2 described in Example 1 can be used for positioning and installation. For parts with their own process positioning holes, in addition to using the part positioning device 2 described in Example 1 for positioning and installation, the parts can also be positioned by using the part positioning pin holes 1-5 and the part positioning pins 1-6. In this case, after the part to be repaired is installed in place, the part positioning pins 1-6 simultaneously penetrate the part's own process positioning holes and the part positioning pin holes 1-5 on the workbench 1-2 to achieve rapid positioning of the part. Figure 8 、 Figure 9 A schematic diagram illustrating the repair work on parts under two different installation methods.

[0056] The workbench 1-2 can be combined in size according to usage requirements; the part positioning pins 1-6 on the workbench 1-2 can be used to quickly position and install the parts to be repaired during the parts repair process, and can also conveniently clean the chips and dust remaining on the workbench 1-2 during the parts repair process.

[0057] The rest of this embodiment is the same as that of embodiment 1, so it will not be described again.

[0058] Example 3:

[0059] This embodiment is optimized based on the design of embodiment 1 or embodiment 2.

[0060] In this embodiment, Figure 3 As shown, the part positioning device 2 comprises a plurality of support columns 2-1 arranged in an array. These support columns 2-1 are primarily used to support and position parts with large surface curvatures to be repaired. Each support column 2-1 comprises a flexible spring 2-2, a spring guide rod 2-3, a non-metallic protective sleeve 2-4, and a spring support plate 2-5. The spring guide rod 2-3 is flexibly mounted on the spring support plate 2-5 via a coaxially sleeved flexible spring 2-2.

[0061] In order to improve the performance of the part positioning device 2, the following optimization design is carried out on the basis of setting up multiple support columns 2-1 distributed in an array.

[0062] First, the top end of the spring guide rod 2-3 is configured as a ball head structure, which can reduce damage to parts.

[0063] Second, a non-metallic protective cover 2-4 can be optionally installed on the outside of the ball head structure to avoid direct contact between the ball head structure and parts, thereby greatly reducing the wear of the ball head structure and increasing the service life of the spring guide rod 2-3.

[0064] Third, the non-metallic protective sleeves 2-4 are usually made of rubber. Utilizing the characteristics of rubber, it can not only reduce the impact force when contacting the component surface, but also increase the static friction when contacting the component, further improving the stability of the flexible positioning support.

[0065] The rest of this embodiment is the same as that of Embodiment 1 or 2, and therefore will not be described in detail.

[0066] Example 4:

[0067] This embodiment is optimized based on any one of Embodiments 1 to 3.

[0068] like Figure 4 As shown, the parts repair auxiliary support device 4 includes a cantilever support assembly and a vacuum adsorption head 4-13 installed at the working end of the cantilever support assembly.

[0069] The cantilever support assembly is used to adjust the position of the vacuum adsorption head 4-13.

[0070] The vacuum adsorption head 4-13 is connected to an external vacuum system through a vacuum connector 4-14 and is used to adsorb parts.

[0071] In another specific embodiment, the cantilever support assembly adopts a three-section cantilever structure, and adjusts the vacuum adsorption head to 4-13 positions through linear movement and rotational movement.

[0072] Furthermore, the parts repair auxiliary support device 4 includes a mounting base 4-1, a first vertical pillar 4-2, a first cantilever 4-3, a first rotary locking device 4-4, a second vertical pillar 4-5, a second rotary locking device 4-6, a second cantilever 4-7, a third rotary locking device 4-8, an auxiliary working rod angle adjustment rod 4-9, a fourth rotary locking device 4-10, an auxiliary working rod 4-11, a fifth rotary locking device 4-12, a vacuum adsorption head 4-13, and a vacuum joint 4-14.

[0073] The mounting base 4-1 is fixed on the combined assembly platform 1 or on the frame. The first vertical pillar 4-2 is connected to the mounting base 4-1. The first cantilever 4-3 is fixed to the first vertical pillar 4-2 by the first rotary locking device 4-4, and can be adjusted and locked in position by the first rotary locking device 4-4 according to the use requirements. The second vertical pillar 4-5 is installed on the first cantilever 4-3, and can be adjusted and locked in position by the second rotary locking device 4-6 according to the use requirements. The second cantilever 4-7 is installed on the second vertical pillar 4-5, and can be adjusted and locked in position by the third rotary locking device 4-8. The fourth rotary locking device 4-10 can adjust the left and right angles of the auxiliary working rod angle adjustment rod 4-9 according to work requirements; the fifth rotary locking device 4-12 is used to adjust the upper and lower heights of the auxiliary working rod 4-11 and perform posture locking. The end of the auxiliary working rod 4-11 is the working end of the entire part repair auxiliary support device 4, and the working end is installed with a vacuum adsorption head 4-13, which is connected to an external vacuum system through a vacuum connector 4-14 for vacuum adsorption of parts. Figure 5 As shown, the part repair auxiliary support device 4 absorbs the part L to be polished.

[0074] The rest of this embodiment is the same as any one of Embodiments 1 to 3, and therefore will not be described in detail.

[0075] Example 5:

[0076] This embodiment is optimized based on any one of Embodiments 1 to 4.

[0077] The dust collection device 5 includes a centralized dust collection device 5-1 and a dedicated dust collection device 5-2.

[0078] The centralized dust collection device 5-1 consists of an external industrial vacuum cleaner access terminal 5-1-1 and an adjustable dust collection port 5-1-2. It can absorb dust that is dispersed into the air of the working area during the grinding and countersinking of parts. The dust collection port 5-1-2 in the working area can be adjusted in position and height according to work needs.

[0079] like Figure 13 As shown, the special dust collection device 5-2 is composed of an air drill working matching hole 5-2-1, a compressible transparent cavity 5-2-2, and an external industrial vacuum cleaner access terminal 5-2-3. It is used when cooperating with the air drill 3-1 to make holes and countersinks, and can collect the chips and dust generated during the process of making holes and countersinks on parts in a timely manner. Compared with the current process of making holes and countersinking, a dedicated person is assigned to collect the chips and dust generated during the operation process, and the number of operators is reduced from two to one. Therefore, a special dust collection device 5-2 is set up for the part hole countersinking operation process, which can collect the chips and dust generated during the part hole countersinking in real time, protect the physical and mental health of the operator, and effectively release labor efficiency. Moreover, the special dust collection device 5-2 is made of transparent material, which will not block the operator's real-time observation of the working status during the hole countersinking process.

[0080] The external industrial vacuum cleaner is a mature product on the market and does not belong to the improvement point of this embodiment, so it will not be described in detail.

[0081] The rest of this embodiment is the same as any one of Embodiments 1 to 4, and therefore will not be described in detail.

[0082] Example 6:

[0083] This embodiment is optimized based on any one of Embodiments 1 to 5.

[0084] like Figure 10 As shown, the chip collection device 6 includes a collection trough 6-1 and a collection box 6-2;

[0085] The collecting trough 6-1 adopts an inclined structure for collecting the chips and sending them to the collecting box 6-2;

[0086] The collecting box 6-2 is installed on the frame in a push-pull manner and is located below the collecting trough 6-1, and is used for temporarily storing chips.

[0087] The collecting trough 6-1 is designed with an inclined surface, which facilitates the smooth falling of the chips generated during the parts repair process into the collecting box 6-2. The collecting box 6-2 is a push-pull structure, which is convenient for timely cleaning of the chips.

[0088] The rest of this embodiment is the same as any one of Embodiments 1 to 5, and therefore will not be described in detail.

[0089] Example 7:

[0090] This embodiment is optimized based on any one of Embodiments 1 to 6.

[0091] like Figure 11 As shown, a tool storage device 7 is also installed on the frame;

[0092] The tool storage device 7 includes a tool storage rack 7-1 installed on the outer wall of the frame and a tool storage box 7-2 installed on the inner frame of the frame.

[0093] The tool storage rack 7-1 can temporarily store the tools used in the parts repair process and the air drill 3-1 and the grinder 3-2; the tool storage box 7-2 can store the tools described in the tool storage rack 7-1 and other tools required for the parts repair process. The tool storage box 7-2 is provided with a cover to prevent dust from entering.

[0094] The rest of this embodiment is the same as any one of Embodiments 1 to 6, and therefore will not be described in detail.

[0095] Example 8:

[0096] This embodiment is optimized based on any one of Embodiments 1 to 7.

[0097] The frame is also provided with a working pedal 8. The surface of the working pedal 8 is treated with anti-skid treatment to support the operator in performing the repair work of the parts to be repaired. The working pedal 8 adopts a commercially available product and will not be described in detail.

[0098] The rest of this embodiment is the same as any one of Embodiments 1 to 7, and therefore will not be described in detail.

[0099] Example 9:

[0100] This embodiment is optimized based on any one of Embodiments 1 to 8.

[0101] The frame is also provided with an illuminating device 9 for illuminating the working area. The illuminating device 9 can be a commercially available explosion-proof lamp or the like.

[0102] The rest of this embodiment is the same as any one of Embodiments 1 to 8, and therefore will not be described in detail.

[0103] Example 10:

[0104] This embodiment is optimized and designed based on any one of Embodiments 1 to 9.

[0105] like Figure 14As shown, the frame is also equipped with a moving wheel 10 for facilitating the movement of the device. The moving wheel 10 includes a wheel body connecting device 10-1, a connecting pin 10-2, a wheel body 10-3, a wheel body locking mechanism 10-4, a steering shaft 10-5, and a mounting plate 10-6.

[0106] Typically, four moving wheels 10 are provided to facilitate the movement of the multifunctional parts repair device. These wheels 10 are mounted on the bottom of the device via a mounting plate 10-6. Their wheel bodies 10-3 are connected to wheel connection devices 10-1 via connecting pins 10-2. They can rotate 360 ​​degrees along a steering axis 10-5. Once the moving wheels 10 are in position, they are locked in place by a wheel locking mechanism 10-4, preventing the device from rocking back and forth or left and right during parts repair operations.

[0107] The rest of this embodiment is the same as any one of Embodiments 1 to 9, and therefore will not be described in detail.

[0108] Example 11:

[0109] This embodiment is optimized and designed based on any one of Embodiments 1 to 10.

[0110] The multifunctional parts repair device is also provided with a movable handle 11 for convenience of the operator in carrying the parts. The movable handle 11 is a commercially available product, so it is not described in detail.

[0111] The rest of this embodiment is the same as any one of Embodiments 1 to 10, and therefore will not be described in detail.

[0112] Example 12:

[0113] This embodiment is optimized based on any one of Embodiments 1 to 11.

[0114] The multifunctional parts repair device is also provided with a compressed air quick connector 12 and a vacuum quick connector 13, which are convenient for the operator to use when performing parts repair and using the relevant functions of the device. The compressed air quick connector 12 and the vacuum quick connector 13 are both commercially available products, so they are not described in detail.

[0115] The rest of this embodiment is the same as any one of Embodiments 1 to 11, and therefore will not be described in detail.

[0116] Example 13:

[0117] This embodiment is described based on Embodiments 1 to 12.

[0118] A multifunctional parts repair method based on Figure 12 The multifunctional repair device for parts shown is used for operation.

[0119] The method comprises the following steps.

[0120] Step S001: Move the multifunctional parts repair device to the waiting working station by moving the handle 11 and then lock the moving wheel 10 to ensure that the multifunctional parts repair device does not shake back and forth or left and right when the operator is working.

[0121] Step S002: Turn on the lighting device 9 and the centralized dust removal device 5-1.

[0122] Step S003: The operator stands on the work pedal 8 and first assembles the size of the workbench 1-2 on the modular assembly platform 1 according to the shape and size of the part to be repaired, and uses the workbench locating pins 1-4 to match the corresponding workbench locating holes 1-3 for positioning.

[0123] Step S004: Install the parts to be repaired.

[0124] In this step, if the surface curvature of the part to be repaired is small and the part itself has a process hole, a flat auxiliary plate can be placed under the part and placed directly on the workbench 1-2. The part positioning pin 1-6 can simultaneously penetrate the process positioning hole of the part and the part positioning pin hole 1-5 on the workbench 1-2 to achieve rapid positioning of the part.

[0125] In this step, if the surface curvature of the repaired part is large, the size is large, the weight is large, the part itself has no process-processed holes, or other situations cannot be positioned using only the part positioning pins 1-6, the part is moved to the working area above the workbench 1-2 through the part repair auxiliary support device 4, and the part is positioned and installed through the part positioning device 2.

[0126] When using the part positioning device 2, after arranging a desired number of them on the workbench 1-2, the part is placed directly on the array of support columns 2-1 on the part positioning device 2. At this point, the support columns 2-1 in contact with the part's surface will drop due to the weight of the part and become uneven with the other support columns 2-1 not in contact. This height difference between the support columns 2-1 prevents the part from moving forward, backward, left, or right, thus achieving positioning.

[0127] Step S005: Repair the installed parts.

[0128] When countersinking parts, first install the corresponding countersink drill on the air drill 3-1 and connect it to the compressed air connector 12. The centralized dust collector 5-1 and the dedicated dust collection device 5-2 are also configured to perform the countersinking operation. Chips and dust generated during the operation are collected directly by the dedicated dust collection device 5-2, while any dust that becomes airborne in the work area is collected by the centralized dust collection device 5-1.

[0129] When grinding parts, first adjust the position and height of the dust inlet 5-1-2 of the centralized dust collection device 5-1 in the work area according to the work requirements. Then, use the corresponding grinder 3-2 to grind the parts to be repaired as required. Dust generated during the operation is collected by the centralized dust collection device 5-1, and some dust remains on the workbench 1-2.

[0130] During the repair process, repeat the operation as needed, which will not be described here.

[0131] Step S006: After the operation is completed, the parts are removed and the remaining cuttings and dust on the workbench 1-2 flow into the chip collection device 6 through the transparent structure on the workbench 1-2 to ensure that the surface of the workbench is clean before other parts repair operations can be carried out.

[0132] Step S007: Place the parts repair tool 3 into the tool storage rack 7-1 and the tool storage box 7-2, and turn off the lighting device 9, the centralized dust collection device 5-1, the dedicated dust collection device 5-2 and other equipment.

[0133] The above-mentioned multifunctional parts repair device and method can realize efficient and highly reliable repair of various scenarios and types of parts in the product assembly process according to production needs. While ensuring the quality of parts repair and the physical and mental health of the operators, each unit in the device adopts a modular structure design, with strong functional scalability, convenient maintenance, and high industry promotion value.

[0134] The rest of this embodiment is the same as any one of Embodiments 1 to 12, and therefore will not be described in detail.

[0135] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

[0136] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A multifunctional parts repair device, comprising a frame and a combined assembly platform (1), a dust collecting device (5), and a chip collecting device (6) sequentially mounted on the frame from top to bottom, wherein the combined assembly platform (1) is equipped with a parts repair auxiliary support device (4) for assisting parts installation and a parts positioning device (2) for positioning parts; characterized in that: The parts repair auxiliary support device (4) is a multi-axis connecting rod structure; The part positioning device (2) comprises a plurality of support columns (2-1) distributed in an array; the main body of each support column (2-1) is a spring guide rod (2-3); the top end of the spring guide rod (2-3) adopts a ball head structure capable of reducing damage to the parts; the middle and lower parts of the spring guide rod (2-3) penetrate the flexible spring (2-2) and are elastically connected to the spring force support plate (2-5) through the flexible spring (2-2); The part positioning device (2) is used for flexibly positioning and supporting a part through a plurality of support columns (2-1) that can independently move axially and adaptively change height.

2. A multifunctional parts repair device according to claim 1, characterized in that: The top end of the spring guide rod (2-3) is also sleeved with a non-metallic protective sleeve (2-4).

3. A multifunctional parts repair device according to claim 1, characterized in that: The parts repair auxiliary support device (4) comprises a cantilever support assembly and a vacuum adsorption head (4-13) installed at the working end of the cantilever support assembly; The cantilever support assembly is used to adjust the position of the vacuum adsorption head (4-13); The vacuum adsorption head (4-13) is connected to an external vacuum system via a vacuum connector (4-14) and is used for adsorbing parts.

4. A multifunctional parts repair device according to claim 3, characterized in that: The cantilever support assembly adopts a three-section cantilever structure, and realizes the adjustment of the position of the vacuum adsorption head (4-13) through linear movement and rotational movement.

5. The multifunctional parts repair device according to claim 1, characterized in that: The dust collection device (5) comprises a centralized dust collection device (5-1) and a dedicated dust collection device (5-2).

6. The multifunctional parts repair device according to claim 1, characterized in that: When analyzing the difference between the virtual pose feature of the target port and the original pose feature of the target port, the end face center point is extracted from the virtual pose feature of the target port and the original pose feature of the target port respectively, and the center point deviation of the target port is calculated.

7. The multifunctional parts repair device according to claim 1, characterized in that: The chip collection device (6) comprises a collection trough (6-1) and a collection box (6-2); The collecting trough (6-1) adopts an inclined surface structure and is used to collect the chips and send them to the collecting box (6-2); The collecting box (6-2) is installed on the machine frame in a push-pull manner and is located below the collecting trough (6-1), and is used for temporarily storing chips.

8. A multifunctional parts repair device according to any one of claims 1 to 7, characterized in that: A tool storage device (7) is also installed on the frame; The tool storage device (7) comprises a tool storage rack (7-1) installed on the outer wall of the frame and a tool storage box (7-2) installed on the inner frame of the frame.

9. A multifunctional parts repair device according to any one of claims 1 to 7, characterized in that: The frame is also provided with a lighting device (9) for illuminating the working area.

10. A multifunctional parts repair device according to any one of claims 1 to 7, characterized in that: The frame is also provided with moving wheels (10) for facilitating the movement of the device.

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